Research supports few NoFap benefit claims. The famous day-7 testosterone peak comes from a 2003 study that was retracted in 2021, and no controlled study has shown the energy, confidence or attraction gains forums describe. People do report them, but those are self-reports, likely driven by more time, better sleep, less shame and keeping a commitment.
What NoFap is
NoFap is a community, and by now a broader movement, of people abstaining from porn, masturbation or orgasm for a set time. Goals differ: some quit porn only, some quit porn and masturbation, and some go further with "hard mode" or semen retention.
Many people join to get control back. In a study of 104 abstinence journals on a rebooting forum, the most common reasons were feeling addicted to porn, sexual difficulties members believed were linked to porn, and negative effects on mood or social life. Those are real problems, and wanting to change them is reasonable. The question here is which promised benefits hold up.
What the research actually shows
- Testosterone, day 7. The claim comes from a 2003 study of 28 men that reported a peak at 145.7% of baseline on day 7 of abstinence. The journal retracted the paper in 2021, so it shouldn't be used as evidence.
- Testosterone, three weeks. A 2001 study of 10 healthy men found higher testosterone after a three-week abstinence period, while the hormonal response to orgasm itself didn't change. It is one tiny study, and it didn't look at mood, muscle or performance.
- Health in general. The authors of a 2020 study on masturbation abstinence, summarizing earlier research, found no evidence of physical benefits from abstaining, apart from hormone findings like these.
- Mood and craving. In a 2023 randomized trial, regular porn users who abstained for seven days showed no difference from a control group in craving, positive mood or negative mood.
So the hard evidence is thin in both directions: no proof of the big benefits, and no proof that abstaining harms you.
What people report
The forum journals tell a different story, and it deserves to be taken seriously as experience. Many members who kept going described improved mood, more energy, mental clarity, focus, confidence, motivation and productivity. Some said they felt emotions more fully, felt closer to a partner, or wanted partnered sex more. Of 42 members who reported erection problems at the start, half described at least some improvement.
These are self-reports, without standard measures or a comparison group. The researchers themselves point out that lifestyle changes, support from the forum and greater self-discipline could explain much of what members felt. Positive emotional effects were also reported far more often by members aged 18 to 29 than by older members.
The NoFap timeline, checked
| Claim | Where it comes from | What the evidence says |
|---|---|---|
| Day 7: testosterone peak | A 2003 study of 28 men | Retracted in 2021. A separate study of 10 men found higher testosterone after three weeks. |
| Weeks 1–2: urges, irritability | Forum self-reports | A 2023 trial found no withdrawal-like effects over seven days; heavy daily users may differ. |
| Weeks 2–8: the "flatline" | Forum self-reports | Close to a third of 104 forum journals described a drop in libido. Not studied directly. |
| Day 30 on: energy, focus, confidence | Forum self-reports | Widely reported in journals; other explanations haven't been ruled out. |
| Day 90: brain "rebooted" | Forum convention | No study shows a reset at day 90. Habit change varies widely between people. |
| Attraction or "magnetism" | Forum lore | No research supports it. |
For what the first weeks can feel like, see porn withdrawal symptoms. For why 90 days is a convention rather than a law, see how to rewire your brain.
What likely drives the benefits people feel
- Time. Hours a week that used to disappear now go somewhere else.
- Sleep. Fewer late-night sessions often means more and better sleep, which affects energy and mood on its own.
- Less conflict. If porn clashed with your values, stopping removes a daily source of guilt. In two US samples, feeling addicted to porn was tied more strongly to moral disapproval than to how much people watched.
- Self-efficacy. Keeping a hard promise to yourself builds confidence. Some forum members described exactly this: a sense of self-control that spread to other parts of life.
- Everything you add. Many people on NoFap start exercising, socializing and planning their days at the same time.
- Expectation. If you expect to feel sharper, you may notice the sharp days more.
None of this makes the benefits fake. It suggests they come mostly from what you do with the change, which is good news: those parts are under your control.
What happens if you don't masturbate for 7 days?
Physically, probably not much you would notice. The day-7 testosterone study was retracted, and the seven-day porn abstinence trial found no change in mood or craving compared with people who carried on as usual. What many people do notice is more sexual thoughts, some restlessness and more free time. That is a fine start, not a transformation.
How to try NoFap in a way that helps
- Pick a clear goal: no porn, or no porn and no masturbation, for 30, 60 or 90 days.
- Block porn on every device so the hardest moments aren't decided by willpower alone. See how to block porn on iPhone.
- Measure what you care about, like sleep, free hours and mood, instead of waiting for a promised effect.
- Plan for urges and slips. A slip is information, not a reset of everything you learned.
- See a doctor for erection problems or low mood that lasts. Both have many causes worth checking.
Questions
Is there any benefit of not ejaculating?
No physical benefit has been shown beyond small, short-term hormone changes in tiny studies. People do report more energy and focus during NoFap, but those reports can't separate abstinence from better sleep, more time and other changes.
What happens if I don't masturbate for 7 days?
Probably nothing dramatic. A 2023 trial found no change in mood or craving over seven days of porn abstinence compared with a control group. You may notice more sexual thoughts and more free time.
Does not ejaculating for 7 days increase testosterone?
The day-7 peak claim comes from a 2003 study that was retracted in 2021. A 2001 study of 10 men found higher testosterone after three weeks, but there is no evidence that this changes how you feel or perform.
How long does it take to see NoFap benefits?
No study has measured it. In forum journals, people describe changes over weeks to months, and they vary a lot. Track concrete things such as sleep and free time instead of waiting for a set day.
Is NoFap healthy?
A break isn't known to cause harm, and masturbation is also normal and healthy for most people. NoFap is most useful as a structure for cutting back on porn; it is not a medical treatment.
Related guides
- Porn withdrawal symptoms: what people report and what the research saysIrritability, poor sleep, strong urges, the "flatline": what people report when they quit porn, what a 2023 trial found, PIED facts and when to see a doctor.
- How to rewire your brain: what habit research says, and how long it takesHow to rewire your brain without hype: what habit research says, how long it takes (18 to 254 days in one study), why 90 days is a convention, and what to do.
- No Nut November 2026: the rules, the hard days and how to finishNo Nut November 2026 starts Sunday, November 1. The common rules, edging and other gray areas, a plan for the hard days, and what NNN can and can't do.
- How to stop porn addiction: a practical plan you can start todayA calm, practical plan to stop watching porn: block it on every device, map your triggers, plan for urges and slips, and know when to get professional help.
Sources
- Jiang et al. (2003), Ejaculation and serum testosterone level in men, J Zhejiang Univ Sci (retracted 2021)
- Exton et al. (2001), Endocrine response to masturbation-induced orgasm following a 3-week sexual abstinence, World Journal of Urology
- Zimmer & Imhoff (2020), Abstinence from masturbation and hypersexuality, Archives of Sexual Behavior
- Fernandez, Kuss & Griffiths (2021), The pornography "rebooting" experience, Archives of Sexual Behavior
- Fernandez et al. (2023), Effects of a 7-day pornography abstinence period, Archives of Sexual Behavior
- Grubbs et al. (2018), Moral disapproval and perceived addiction to internet pornography, Addiction
General information, not medical or psychological advice. If you’re struggling, talk to a doctor, a therapist or one of the helplines on our responsible use page.
